If you help me with my last question I will help you with this one
Answer:
I NEED THE SAME ANSWER
Step-by-step explanation:
Answer:
answer is 12
Step-by-step explanation:
if you take 15 and subtract it by 7 that would give you the number of neon tetra fish, then you can add 4 to give you your total number which is 12 :)
X=2 is the answer hope it helps